Written by Robert Bailey

What is Trojan:Win32/MshtaUrsnif.B infection?

In this short article you will find about the definition of Trojan:Win32/MshtaUrsnif.B as well as its negative influence on your computer. Such ransomware are a kind of malware that is elaborated by online frauds to demand paying the ransom by a target.

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Most of the cases, Trojan:Win32/MshtaUrsnif.B virus will instruct its sufferers to initiate funds move for the function of neutralizing the modifications that the Trojan infection has actually presented to the target’s tool.

Trojan:Win32/MshtaUrsnif.B Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • Spoofs its process name and/or associated pathname to appear as a legitimate process;
  • Network activity detected but not expressed in API logs;
  • Ciphering the documents situated on the victim’s hard drive — so the victim can no longer utilize the information;
  • Preventing normal access to the victim’s workstation;


The most regular networks whereby Trojan:Win32/MshtaUrsnif.B Trojans are infused are:

  • By means of phishing emails;
  • As an effect of user ending up on a resource that hosts a malicious software;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the target’s computer or avoid the gadget from working in a correct fashion – while likewise positioning a ransom money note that points out the requirement for the targets to effect the repayment for the function of decrypting the files or recovering the file system back to the first problem. In most instances, the ransom note will certainly show up when the client restarts the PC after the system has already been harmed.

Trojan:Win32/MshtaUrsnif.B distribution channels.

In various edges of the globe, Trojan:Win32/MshtaUrsnif.B expands by jumps and bounds. However, the ransom notes as well as methods of obtaining the ransom money quantity might differ relying on specific neighborhood (regional) setups. The ransom notes and also techniques of extorting the ransom amount may differ depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In specific locations, the Trojans typically wrongfully report having actually detected some unlicensed applications allowed on the victim’s device. The sharp after that demands the individual to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In nations where software application piracy is much less popular, this technique is not as reliable for the cyber fraudulences. Alternatively, the Trojan:Win32/MshtaUrsnif.B popup alert may wrongly declare to be deriving from a police organization as well as will certainly report having situated youngster porn or various other unlawful information on the device.

    Trojan:Win32/MshtaUrsnif.B popup alert might incorrectly assert to be deriving from a legislation enforcement establishment and also will report having located kid porn or various other illegal data on the tool. The alert will similarly include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 1D20D2CE
md5: 03298e0fcebb78d15c75d919dfb99553
name: 03298E0FCEBB78D15C75D919DFB99553.mlw
sha1: 5ec85b1e97e99f36302072438aaff563386d16bf
sha256: 2a3e6d0f1ce80376190f8662f762b7dec72e4acd42cc713c30b2042596a9a16e
sha512: 2d394902b569995f586a2a5f81afee2a4a7fc2a76fb53a8755bbbe6c5282447a94965fdcd876e8691c4af8f84812596d9a05d5b12576c21fcb3a66dd6815878b
ssdeep: 3072:yCdw2MULIpN/wPWenWs0rbaBKCBG92UvWIW3bl17Yr7yNc6R9Hf4uL0Lh36Wxon:vnKwnWBf7ObL4r75oyudWun
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2002
InternalName: Languages Builder
FileVersion: 1.30
ProductName: Languages Builder Tools
SpecialBuild: Tuesday, April 25,2002
ProductVersion: 1.5
FileDescription: Languages Builder Tool
OriginalFilename: Languages Builder.exe
Translation: 0x0409 0x04b0

Trojan:Win32/MshtaUrsnif.B also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 005605291 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.32400
Cynet Malicious (score: 99)
ALYac Trojan.Ransom.Conti
Cylance Unsafe
Zillya Trojan.Cryptor.Win32.528
Sangfor Ransom.Win32.Cryptor.dpi
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Cryptor.e6d75869
K7GW Trojan ( 005605291 )
Cybereason malicious.fcebb7
Symantec Trojan Horse
ESET-NOD32 Win32/Filecoder.Conti.D
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Cryptor.dpi
BitDefender Trojan.Agent.EVGX
NANO-Antivirus Trojan.Win32.Cryptor.htggoh
MicroWorld-eScan Trojan.Agent.EVGX
Tencent Win32.Trojan.Filecoder.Bxp
Ad-Aware Trojan.Agent.EVGX
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Ransom-Conti!03298E0FCEBB
FireEye Trojan.Agent.EVGX
Emsisoft Trojan.Agent.EVGX (B)
Webroot W32.Trojan.Gen
Avira TR/FileCoder.xgajw
Antiy-AVL Trojan/Generic.ASMalwS.30E0AA3
Microsoft Trojan:Win32/MshtaUrsnif.B
ZoneAlarm Trojan-Ransom.Win32.Cryptor.dpi
GData Trojan.Agent.EVGX
TACHYON Ransom/W32.Cryptor.372736
AhnLab-V3 Malware/Win32.Generic.C4195214
McAfee Ransom-Conti!03298E0FCEBB
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.Cryptor
Malwarebytes Ransom.Conti
Yandex Trojan.Filecoder!Epd59TW24eo
Ikarus Trojan.SuspectCRC
Fortinet W32/Zenpak.AUSL!tr
AVG Win32:Malware-gen

How to remove Trojan:Win32/MshtaUrsnif.B virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan:Win32/MshtaUrsnif.B files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/MshtaUrsnif.B you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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